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10 32-5064-WEB01
6. CIRCUITPROTECTION–Ifblowerorgasvalvefailto
operate, the cause could be the circuit breaker or a loose
or blown fuse. Replace fuse or reset circuit breaker.
7. OPERATION–Yourwarmairfurnaceshouldnotbe
operatedinacorrosiveatmosphere.Paintsolvents,
cleaning chemicals, spray propellants, and bleaches
should not be used in the vicinity of the furnace during
normal operation.
8. CONDENSATEDRAINS–Ifyouhaveacoolingcoilinstalled
with your furnace, condensate drains should be checked
and cleaned periodically to assure that condensate can
drain freely from coil to drain. If condensate cannot drain
freely water damage could occur. Furnace drain should also
be checked and cleaned at the start of each heating season.
9. AIRCIRCULATION–Toensureincreasedcomfort,the
blower on this unit may be operated continuously for both
heating and cooling. This will result in constantly filtered air
and aid in maintaining more even temperatures by avoiding
temperature stratification throughout the conditioned area.
To accomplish constant air circulation, set your comfort
controlfanselectorto“ON.”Continuousfanmodeduring
COOLINGoperationmaynotbeappropriateinhumid
climates.Iftheindoorairexceeds60%relativehumidityor
simply feels uncomfortably humid, it is recommended that
thefanonlybeusedinthe“AUTO”mode.
4. BURNER–Gasburnersdonotnormallyrequirescheduled
servicing, however, accumulation of foreign material
may cause a yellowing flame or delayed ignition. Either
condition indicates that a service call is required. For
best operation, burners must be cleaned annually using
brushes and vacuum cleaner.
Turn off gas and electric power supply. To clean burners, remove
top burner bracket and lift burner from orifice.
NOTE: Be careful not to break igniter when removing burners.
Clean burners with brush and/ or vacuum cleaner. Reassemble
parts by reversal of the above procedure.
NOTE: On LP (propane) units, some light yellow tipping of the
outer mantle is normal. Inner mantle should be bright blue.
Natural gas units should not have any yellow tipped flames.
This condition indicates that a service call is required. For best
operation, burners must be cleaned annually using brushes and
vacuum cleaner.
NOTE: On LP (propane) units, due to variations in BTU content
and altitude, servicing may be required at shorter intervals.
5. HEATEXCHANGER/FLUEPIPE–Theseitemsmustbe
inspected for signs of corrosion, and/ or deterioration
at the beginning of each heating season by a qualified
service technician and cleaned annually for best
operation.
Regular Dealer Maintenance